Global Gastroesophageal Reflux Disease Therapeutics Market By Type (Antacids , H2 Receptor Blockers , Proton Pump Inhibitors (PPIs) , Pro-kinetic Agents , and Others), By Application (Hospital Pharmacy , Drug Stores , General Stores , and Supermarkets ), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029